Hazard analysis and risk assessment (hara) is a systematic process used in the field of autonomous mobility to identify and evaluate potential hazards associated with the. Hara is a systematic method used to identify and evaluate potential hazards in automotive systems, particularly as vehicles become more integrated with software and. The iso 26262 standard has prescribed a functional safety framework for the automotive industry.
At the heart of this standard lies the hazard analysis and risk assessment (hara) process, a critical step in identifying and mitigating potential risks in automotive. Within this standard, the hazard analysis and risk assessment (hara) is a critical activity conducted early in system design to define safety goals and outline initial steps. Haras are conducted on features at the vehicle level, not at the component or element level.
Hara is the first step of this framework, it identifies the hazards in the. The document also details the steps involved in. Hara (hazard analysis and risk assessment) is a method that is used to determine the unacceptable hazards and risks which arise in the event of faults in a critical system in the. For each potential hazard, a number of potential driving scenarios are considered.
This article will provide a comprehensive guide on the best practices for completing hara, define key roles, and explore the workflow for ensuring hara results lead. Hara is a risk assessment methodology applied throughout the automotive product lifecycle to determine and mitigate safety risks in vehicle systems.